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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2023

Income Tax Disclosure [Abstract]

Schedule of Income tax Provision (Benefit)

		2023				2022				2021
Income tax provision (benefit)		$	4,406			$	(9,360	)		$	13,391

Income (Loss) before Income Tax from Domestic and Foreign Operations

		2023				2022				2021
Domestic operations		$	19,549			$	(43,179	)		$	65,708
Foreign operations			(1,237	)			(236	)			(2,885	)
Total income (loss) before income tax		$	18,312			$	(43,415	)		$	62,823

Provision (Benefit) for Income Taxes

		2023				2022				2021
Federal:
Current		$	—			$	—			$	—
Deferred			3,292				(9,754	)			11,020
State:
Current			422				(90	)			1,080
Deferred			442				484				1,291
Foreign:
Current			250				—				—
Deferred			—				—				—
Total		$	4,406			$	(9,360	)		$	13,391

Income Tax Provision (benefit) Reconciliation

		2023				2022				2021
Tax provision (benefit) at statutory U.S. federal income tax rate		$	3,846			$	(9,117	)		$	13,193
State income tax — net of federal income tax benefit			774				(3,952	)			2,144
Adjustment to deferred tax depreciation			—				—				(1,414	)
Stock based compensation			315				(414	)			(1,318	)
Nondeductible officer compensation			178				244				1,195
Research and development tax credits			(796	)			(518	)			(642	)
Changes in valuation allowance			—				4,365				—
Other			89				32				233
Income tax provision (benefit)		$	4,406			$	(9,360	)		$	13,391

Deferred Tax Assets (Liabilities)

		2023				2022
Deferred tax assets:
Operating lease assets		$	23,685			$	23,200
Accrued liabilities			7,378				5,381
Federal NOLs and interest limitations			4,979				15,042
Foreign NOLs			—				24
State NOLs			9,953				10,291
Research costs			5,193				3,175
Tax credit carryforwards			5,457				4,411
Valuation allowance			(6,558	)			(6,012	)
Total deferred tax assets			50,087				55,512
Deferred tax liabilities:
Depreciation and amortization			(88,906	)			(91,923	)
Operating lease liabilities			(23,245	)			(22,657	)
Other liabilities			(168	)			(47	)
Total deferred tax liabilities			(112,319	)			(114,627	)
Net noncurrent deferred tax liabilities		$	(62,232	)		$	(59,115	)

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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